Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/12/2021
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 07/12/2021 15:11:25 -71.18, 129.95 130.75 07/12/2021 15:12:24 -71.21, 129.96 130.73 3.18 59
2 07/12/2021 16:02:09 71.11, -62.62 49.19 07/12/2021 16:01:51 71.12, -62.54 49.19 2.77 18
3 07/12/2021 16:52:40 -70.46, 105.79 131.49 07/12/2021 16:51:30 -70.51, 104.16 131.39 61.08 70
4 07/15/2021 07:27:44 -71.20,-114.13 130.33 07/15/2021 07:28:53 -71.22,-114.14 130.32 2.27 69
5 07/15/2021 08:18:28 71.14, 53.29 49.62 07/15/2021 08:18:20 71.12, 53.35 49.60 2.79 8
6 07/15/2021 09:09:05 -70.79,-138.80 130.75 07/15/2021 09:07:53 -70.84,-139.45 130.67 24.68 72
7 07/17/2021 23:44:07 -71.47, 1.32 129.59 07/17/2021 23:45:18 -71.38, 2.01 129.71 26.27 71
8 07/18/2021 00:34:45 71.11, 169.28 50.04 07/18/2021 00:34:48 71.12, 169.23 50.05 2.23 3
9 07/18/2021 01:25:27 -71.01, -23.24 130.06 07/18/2021 01:24:18 -71.01, -23.31 130.06 2.72 69
10 07/20/2021 16:00:32 -71.80, 116.67 128.75 07/20/2021 16:01:41 -71.70, 118.43 128.90 62.21 69
11 07/20/2021 16:51:04 71.13, -74.82 50.55 07/20/2021 16:51:17 71.11, -74.90 50.53 3.53 13
12 07/20/2021 17:41:46 -71.03, 92.67 129.55 07/20/2021 17:40:46 -71.06, 92.65 129.51 3.45 60
13 07/23/2021 09:07:23 71.16, 41.08 51.11 07/23/2021 09:07:45 71.16, 41.06 51.11 0.82 22
14 07/23/2021 09:58:05 -71.05,-151.42 128.99 07/23/2021 09:57:15 -71.05,-151.47 128.99 1.97 50
15 07/26/2021 01:23:42 71.18, 156.98 51.71 07/26/2021 01:24:13 71.19, 157.01 51.72 1.66 31
16 07/26/2021 02:14:24 -71.07, -35.51 128.40 07/26/2021 02:13:43 -71.09, -35.52 128.37 2.55 41

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/12/2021
SNOs_Map_FY3D_LANDSAT-8_20210712.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/12/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8